The document introduces ADuC832 MicroConverter ®, a 12-bit ADC and DAC with an embedded 62 kBytes Flash MCU. It features an 8-channel, 247 kSPS 12-bit ADC, AC performance with 71 dB SNR, a DMA controller for high-speed ADC-to-RAM capture, two 12-bit (monotonic) voltage output DACs, dual output PWM/�-� DACs, an on-chip temperature sensor function, 62 kBytes on-chip Flash/EE program memory, 4 kBytes on-chip Flash/EE data memory, and an 8051-based core processor.
The ADuC832 is a 12‑bit microconverter that integrates a high‑performance ADC, dual DACs, and an 8051‑compatible MCU on a single chip. It operates from 3 V or 5 V and includes on‑chip flash, RAM, temperature sensor, and a range of digital peripherals such as UART, SPI, PWM and watchdog timer.
The document provides full electrical specifications, pin configurations, absolute maximum ratings, and ordering information for the 52‑lead plastic quad flat‑pack (ADuC832BS) and 56‑lead chip‑scale package (ADuC832BCP). It also lists typical applications such as optical networking, smart sensors, and data acquisition systems.
| ADC resolution | 12 bits |
|---|---|
| On‑chip flash program memory | 62 kBytes |
| Operating voltage range | 3 V to 5 V |
| Power‑down current | 25 nA @ 3 V |
The ADuC832 provides a 12‑bit analog‑to‑digital converter.
In power‑down mode the device consumes 25 nA at a 3 V supply.
The device is specified for operation from 3 V to 5 V.